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A138536 Odd primes p_n for which A140140(n)=(p_n-1)/2, where p_n = n-th odd prime (A065091). +0
6
3, 5, 7, 11, 19, 23, 29, 37, 43, 47, 53, 59, 67, 71, 79, 83, 97, 101, 103, 107, 127, 137, 139, 149, 157, 167, 173, 179, 181, 191, 197, 223, 227, 239, 251, 257, 263, 269, 271, 277, 283, 293, 311, 317, 331, 347, 349, 353, 359, 367, 373, 383, 389, 409, 419, 431 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A140140, A137576, A065091, A138535.

Sequence in context: A001366 A093329 A111052 this_sequence A093929 A144427 A082603

Adjacent sequences: A138533 A138534 A138535 this_sequence A138537 A138538 A138539

KEYWORD

nonn

AUTHOR

Vladimir Shevelev (shevelev(AT)bgu.ac.il), May 10 2008

EXTENSIONS

Corrected and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), May 19 2008

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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.


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